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-rwxr-xr-xpackage/base-files/files/bin/login.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/package/base-files/files/bin/login.sh b/package/base-files/files/bin/login.sh
index 04b3fe2502..25627b66b2 100755
--- a/package/base-files/files/bin/login.sh
+++ b/package/base-files/files/bin/login.sh
@@ -1,8 +1,8 @@
#!/bin/sh
# Copyright (C) 2006-2011 OpenWrt.org
-if ( ! grep -qs '^root:[!x]\?:' /etc/shadow || \
- ! grep -qs '^root:[!x]\?:' /etc/passwd ) && \
+if ( ! grep -qsE '^root:[!x]?:' /etc/shadow || \
+ ! grep -qsE '^root:[!x]?:' /etc/passwd ) && \
[ -z "$FAILSAFE" ]
then
echo "Login failed."